INDEX, 
805 
Medusa, Freshwater, from Niger, 351 
Medusae, Craspedote, of Plankton, 575 
Meehan, T., Compass Plants, 712 
— T., Cross-pollination and Self-pollina- 
tion, 226, 710 
— Female Catkins in Populus , 222 
— Rhythmic Growth, 228 
Megaspore and Female Prothallium of 
Selaginella , Preparing, 632 
— of Selaginella, 594 
Meinecke, E. P., Aerial Roots of Orchideae, 
473 
Meissner, R., Size of Leaves of Conifers, 
472 
— Transpiration and Assimilation, 711 
Melolontha , Stigmata of Larva, 54 
Men, Trichomonas in Urine, 697 
Mendoncia , Anatomy of, 221 
Mer, E., Parasitic Fungi, 234 
— Witch-broom of Fir, 470 
Mercaptan, Formation by Aerobic Bac- 
teria, 607 
Meristems, Two new Staining-reagents 
for, 533 
Meroblastic Ova, Yolk-nuclei, 435 
Merrifield, F., Temperance Experiments 
on Lepidoptera, 673 
Merrill, H. B., Eye of Leech, 683 
Mesnard, E., Formation and Localization 
of Fatty and Essential Oils, 702 
— Localization of Fatty Oils in Formation 
of Seeds and Fruits, 468 
— Transformation of Reserve-substances 
during Germination, 230 
Mesnil, F., Polydora, 62 
Mesomycetes, Brefeld’s, 719 
Mesozoic Echinoderma of United States, 
689 
Metabolic Products of B. hydrophilus 
fuscas, Physiological Effect, 495 
Metamorphoses of Insects, 558 
— Freshwater Ostracoda, 681 
Metanema, 481 
Metastasis in Germinating Tubers and 
Seeds, 370 
— Marine Algse, 483 
Metazoa, Genetic Relations, 327 
Metcalf, M. M., Embryology of Chiton , 49, 
129 
— Eyes and Subneural Gland of Salpa, 
183 
Meteoric Paper, 89 
Methylen-blue, Staining Nervous Tissue, 
274 
Metschnikoff, E., Alexocytes, 243 
— Artificial Variation of Cholera Vibrio, 
499 
— Cholera and Vibrios, 730 
— Phagocytosis, 385 
Mice, Caucasian Field, and B. typlii mu- 
rium, 613 
— Field, Destruction by Means of Patho- 
genic Microbes, 247 
1894 
Mice, Inoculation Apparatus for, 125 
Michael, A. D. (President), 146, 283, 284, 
414, 416, 417, 419 
— Notes on Uropodinso, 289 
— Progress and Present State of Know- 
ledge of Acari, 18 
Micheels, H., Fruit-bearing Axis of Palms, 
705 
Michels, J., New 1/5 Objective, 737 
Michigan, Rotatoria, 574 
Microbe of Oztena, 501 
— Peripneumonia bovina, Diagnostic 
Value of its Soluble Products, 248 
Microbes, Action of Sea-water on, 727 
— and Fatty Matter, 244 
— ■ Assimilation of Atmospheric Nitrogen 
by, 97 
— in Chronic Rheumatism, 243 
— in Normal Urethra of Women, 613 
— Pathogenic, Destruction of Field Mice 
by, 247 
— Pyogenic, Influence of Light on, 492 
— Water, Pathogenic Properties of, 385 
— which evolve Hydrogen Sulphide, 492 
Microbic Origin of Purulent Surgical 
Infection, 249 
Microbicidal Action of Gallanol, 527 
Microbiology and Manufacture of Arrack, 
602 
Microchemical Reaction of Vegetable 
Albumen, 644 
— Staining Reactions of Mucin, 407 
Micro-chemistry, 522 
— Lepidoptera, Notes on, 443 
Micrometer Screw Adjustment, Leitz’s, 
109 
— Screws, Production of Exact, 252 
Micronereis variegata, Amcebocytes and 
Oogenesis in, 199 
Micro-organisms, Action of Ozone on, 383 
Anaerobic, 493 
Duration of Incubation of Air and 
Water, on Gelatin, 494 
Effect of Sunlight on, 607 
Egg-albumen Cultivation Medium 
for, 268 
Is there a Cell-life without, 551 
of Rancid Butter, 496 
Staining in Blood, 757 
Microscope, Baker’s Photographic, 517 
— Beck’s “ Continental,” 616 
— Diagnosis of Cholera by, 535 
— Farmer’s, 106 
— for Measurement of Growth of Plants, 
103 
— Heating Arrangement for Bacteriologi- 
cal purposes, 630 
— Home-made, 414 
— Lamp, Chimney for, 108 
— ■ Lamps, Clay Wick for, 738 
— Leitz’s, 103 
— Lemardeley’s Photographic, 518 
— Practical Instructions for Making, 620 
3 i 
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